20239344454

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{57193}}^1$

素因数の和:57389

約数の個数: 48

約数和(自身を含む): 37086419808

約数和(自身を除く): 16847075354

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 157, 161, 314, 322, 1099, 1127, 2198, 2254, 3611, 7222, 7693, 15386, 25277, 50554, 57193, 114386, 176939, 353878, 400351, 800702, 1315439, 2630878, 2802457, 5604914, 8979301, 9208073, 17958602, 18416146, 62855107, 64456511, 125710214, 128913022, 206523923, 413047846, 439985749, 879971498, 1445667461, 2891334922, 10119672227, 20239344454]

約数ペア:

[(1, 20239344454), (2, 10119672227), (7, 2891334922), (14, 1445667461), (23, 879971498), (46, 439985749), (49, 413047846), (98, 206523923), (157, 128913022), (161, 125710214), (314, 64456511), (322, 62855107), (1099, 18416146), (1127, 17958602), (2198, 9208073), (2254, 8979301), (3611, 5604914), (7222, 2802457), (7693, 2630878), (15386, 1315439), (25277, 800702), (50554, 400351), (57193, 353878), (114386, 176939)]